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diff --git a/xmloff/source/chart/SchXMLTableContext.hxx b/xmloff/source/chart/SchXMLTableContext.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_XMLOFF_SOURCE_CHART_SCHXMLTABLECONTEXT_HXX
+#define INCLUDED_XMLOFF_SOURCE_CHART_SCHXMLTABLECONTEXT_HXX
+
+#include <xmloff/xmlictxt.hxx>
+#include <xmloff/SchXMLImportHelper.hxx>
+#include <com/sun/star/uno/Sequence.hxx>
+
+#include <com/sun/star/chart/ChartDataRowSource.hpp>
+
+#include "transporttypes.hxx"
+
+namespace com::sun::star {
+    namespace xml::sax {
+        class XAttributeList;
+    }
+    namespace chart {
+        class XChartDocument;
+    }
+}
+
+class SchXMLTableContext : public SvXMLImportContext
+{
+private:
+    SchXMLImportHelper& mrImportHelper;
+    SchXMLTable& mrTable;
+
+    bool mbHasRowPermutation;
+    bool mbHasColumnPermutation;
+    css::uno::Sequence< sal_Int32 > maRowPermutation;
+    css::uno::Sequence< sal_Int32 > maColumnPermutation;
+
+public:
+    SchXMLTableContext( SchXMLImportHelper& rImpHelper,
+                        SvXMLImport& rImport,
+                        const OUString& rLocalName,
+                        SchXMLTable& aTable );
+    virtual ~SchXMLTableContext() override;
+
+    virtual SvXMLImportContextRef CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+    virtual void StartElement( const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+    virtual void EndElement() override;
+
+    void setRowPermutation( const css::uno::Sequence< sal_Int32 > & rPermutation );
+    void setColumnPermutation( const css::uno::Sequence< sal_Int32 > & rPermutation );
+};
+
+class SchXMLTableHelper
+{
+public:
+    static void applyTableToInternalDataProvider( const SchXMLTable& rTable,
+                            const css::uno::Reference< css::chart2::XChartDocument >& xChartDoc );
+
+    /** This function reorders local data to fit the correct data structure.
+        Call it after the data series got their styles set.
+     */
+    static void switchRangesFromOuterToInternalIfNecessary( const SchXMLTable& rTable,
+                                  const tSchXMLLSequencesPerIndex & rLSequencesPerIndex,
+                                  const css::uno::Reference< css::chart2::XChartDocument >& xChartDoc,
+                                  css::chart::ChartDataRowSource eDataRowSource );
+};
+
+// classes for columns
+
+/** With this context all column elements are parsed to
+    determine the index of the column containing
+    the row descriptions and probably get an estimate
+    for the altogether number of columns
+ */
+class SchXMLTableColumnsContext : public SvXMLImportContext
+{
+private:
+    SchXMLTable& mrTable;
+
+public:
+    SchXMLTableColumnsContext( SvXMLImport& rImport,
+                               const OUString& rLocalName,
+                               SchXMLTable& aTable );
+    virtual ~SchXMLTableColumnsContext() override;
+
+    virtual SvXMLImportContextRef CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+};
+
+class SchXMLTableColumnContext : public SvXMLImportContext
+{
+private:
+    SchXMLTable& mrTable;
+
+public:
+    SchXMLTableColumnContext( SvXMLImport& rImport,
+                              const OUString& rLocalName,
+                              SchXMLTable& aTable );
+    virtual ~SchXMLTableColumnContext() override;
+    virtual void StartElement( const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+};
+
+// classes for rows
+
+class SchXMLTableRowsContext : public SvXMLImportContext
+{
+private:
+    SchXMLImportHelper& mrImportHelper;
+    SchXMLTable& mrTable;
+
+public:
+    SchXMLTableRowsContext( SchXMLImportHelper& rImpHelper,
+                            SvXMLImport& rImport,
+                            const OUString& rLocalName,
+                            SchXMLTable& aTable );
+    virtual ~SchXMLTableRowsContext() override;
+
+    virtual SvXMLImportContextRef CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+};
+
+class SchXMLTableRowContext : public SvXMLImportContext
+{
+private:
+    SchXMLImportHelper& mrImportHelper;
+    SchXMLTable& mrTable;
+
+public:
+    SchXMLTableRowContext( SchXMLImportHelper& rImpHelper,
+                           SvXMLImport& rImport,
+                           const OUString& rLocalName,
+                           SchXMLTable& aTable );
+    virtual ~SchXMLTableRowContext() override;
+
+    virtual SvXMLImportContextRef CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+};
+
+// classes for cells and their content
+
+class SchXMLTableCellContext : public SvXMLImportContext
+{
+private:
+    SchXMLImportHelper& mrImportHelper;
+    SchXMLTable& mrTable;
+    OUString maCellContent;
+    OUString maRangeId;
+    bool mbReadText;
+
+public:
+    SchXMLTableCellContext( SchXMLImportHelper& rImpHelper,
+                            SvXMLImport& rImport,
+                            const OUString& rLocalName,
+                            SchXMLTable& aTable );
+    virtual ~SchXMLTableCellContext() override;
+
+    virtual SvXMLImportContextRef CreateChildContext(
+        sal_uInt16 nPrefix,
+        const OUString& rLocalName,
+        const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+    virtual void StartElement( const css::uno::Reference< css::xml::sax::XAttributeList >& xAttrList ) override;
+    virtual void EndElement() override;
+};
+
+#endif // INCLUDED_XMLOFF_SOURCE_CHART_SCHXMLTABLECONTEXT_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */